Jacki from Park Hill, Ok writes
Permethrin SFR is only labeled for use on livestock such as horses and cattle as well as other animals for lice and would not be used for headlice. It is safe when used as directed on the product label. You could use Bedlam which is labeled for adult lice and nymphs. You would be apply to cracks and crevices around the room. In areas you cannot apply Bedlam you can use Sterifab. It will only kill those insects that you make direct contact with. Sterifab is the product we would recommend for use on upholstered furniture and mattresses and other places around your home. Anything that can be washed in the washer and dryer should be treated in that way. For treatment on humans, you would need to contact your doctor or pharmacist for the best recommendation.
Answer last updated on: 08/25/2015
